|Type:||Waterproof Membrane||Model Number:||YEP 500|
underlayment for asphalt shingles,
paper under shingles
YEP 500 Self-adheisve Roofing Felt Asphalt Shingles Underlayment Roll Membrane
YEP 500 self-adhesive roofing felt asphalt shingles underlayment roll membrane is a layer used on slope roof beneath asphalt shingles or tiles. the function is to protect the thermal insulation material and the construction structure from the effects from the weather. The roof underlay acts as a secondary waterproof barrier, which leads to condensate water away from the underlayment.
1.Surface coverage with high tear and tensile strength for wood substrates.
2.A sticker edge with bitumen adhesive and an exposed edge.
3.Made of a polyester backing that is impregnated and coated with SBS-modified asphalt.
4.it is excellent vapor permeable properties make it can be constructed on damp surface, palisade structure internal water vapor flowing rapidly and effectively avoid mould and condensing formation.
it is used as the underlayment of cement tile, painted pottery watts, asphalt shingle and wood structure roofing.
Contact Person: Angela